7.2.9 Anti-Spam Examples
We set 5 anti-spam environments.
No.
Example. 1
To detect if the received mails are spam mails on mail server.
Example. 2
Set the CS-2000 to be the gateway, and use the whitelist and blacklist to filter the
mails. (Set the mail server in DMZ and use transparent mode.)
Example. 3
Set the CS-2000 between the company's original gateway and mail server. Use the
global rule to filter mails. (Set the mail server in DMZ, and use transparent mode.)
Use spam or non-spam mail training to improve the Bayesian filtering.(For example ,
Example. 4
Outlook Express)
Use spam or non-spam mail account training to improve the Bayesian filtering.
Example. 5
CS-2000 UTM Content Security Gateway User's Manual
The Application Environments
- 343 -
Pages
344
350
361
371
384